CN106425013B - Straight tube with depth of parallelism correction mechanism is to welding machine - Google Patents
Straight tube with depth of parallelism correction mechanism is to welding machine Download PDFInfo
- Publication number
- CN106425013B CN106425013B CN201610749167.7A CN201610749167A CN106425013B CN 106425013 B CN106425013 B CN 106425013B CN 201610749167 A CN201610749167 A CN 201610749167A CN 106425013 B CN106425013 B CN 106425013B
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- welding
- depth
- correction mechanism
- positioning
- parallelism correction
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/32—Accessories
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
The invention discloses the straight tubes with depth of parallelism correction mechanism to welding machine, including welding host and station, welding host is fixed on station, thread supplying machine structure is arranged in the top for welding host, vertically movable mechanism and transverse moving mechanism is arranged in the leading flank for welding host, transverse moving mechanism is slidably arranged in above vertically movable mechanism, the setting welding main body on transverse moving mechanism；Depth of parallelism correction mechanism is arranged in automatic rolling clamp there are two setting in opposite directions on station inside station, and depth of parallelism correction mechanism is located at the middle position of two automatic rolling clamps, and is additionally provided with positioning mechanism on depth of parallelism correction mechanism；Straight tube of the invention solves above-mentioned weld seam poor sealing, poor appearance, of poor quality, and the problem that output is inconvenient to welding machine, and the depth of parallelism of weld seam welding is good, and good airproof performance, output is stablized, and welding quality improves.
Description
Technical field
The present invention relates to the straight tubes with depth of parallelism correction mechanism to welding machine.
Background technique
Need to use more pipe, such as superheater and reheater etc., superheater and reheater in field of boilers
It is middle to need a large amount of coil pipe, and these coil pipes need to weld multistage straight tube before coiling, after the completion of welding again
Straight tube is bent into coil-shape by bending mechanism, then is carried out using but there are some problems for existing straight tube welding:
Firstly, the solder flux that straight tube welding uses is welded, the leakproofness of the straight tube of welding weld seam during use
Not high enough, the poor appearance of weld seam is of low quality；
Secondly, be clamped and rotate generally by two integrated automatic rolling clamps in straight tube welding,
The soldered of pipe is located among two automatic rolling clamps, but because the straight tube of one end welding fabrication is next section short in receiving
When the welding of pipe, due to the influence of gravity itself, lead to two pipe-joints dislocation, two tubes not on the same line, this
There are gap errors for sample, seriously affect the quality of straight tube welding；
Again, none preferable automation clamps output mechanism after tube welding is good, and will lead to pipe can not
It moves forward as early as possible, cannot guarantee that the stability in moving process.
Summary of the invention
In view of the above problems, the present invention is intended to provide the straight tube with depth of parallelism correction mechanism is to welding machine, this hair
Bright straight tube solves above-mentioned weld seam poor sealing, poor appearance, of poor quality, and the problem that output is inconvenient, weldering to welding machine
The depth of parallelism of seam welding is good, good airproof performance, and output is stablized, and welding quality improves.
To achieve the goals above, the technical solution adopted in the present invention is as follows:
For straight tube with depth of parallelism correction mechanism to welding machine, including welding host and station, the welding host is solid
Due on the station, thread supplying machine structure is arranged in the top of the welding host, and the leading flank setting of the welding host is vertical
Mobile mechanism and transverse moving mechanism, the transverse moving mechanism is slidably arranged in above the vertically movable mechanism, in institute
State setting welding main body on transverse moving mechanism；Automatic rolling clamp there are two being set in opposite directions on the station, in the operation
Depth of parallelism correction mechanism is set inside platform, and the depth of parallelism correction mechanism is located at the interposition of two automatic rolling clamps
It sets, and is additionally provided with positioning mechanism on the depth of parallelism correction mechanism.
Preferably, the depth of parallelism correction mechanism includes leading truck, two elevating levers and drive cylinder, led described
It is respectively provided with vertical guide rail to the medial surface of two rack legs of frame, the bottom of two elevating levers is each attached on sliding block, institute
Sliding block is stated to be connected with the driving end of the drive cylinder.
Preferably, the top of two guide rods is fixed with guide groove, the guide groove is upper end opening
Circular ring shape also sets up one layer of ball layer in the guide groove.
Preferably, be equipped with the positioning mechanism on two guide rods, the positioning mechanism include positioning cylinder,
Latch and positioning ring are positioned, the positioning ring is equipped with a circle teeth, forms locating slot between teeth described in every two, described
Positioning latch is equipped with the locating slot.
Preferably, the thread supplying machine structure includes motor, roll shaft and transmission roll body, the motor and the roll shaft are driven
Connection, is arranged at least one on the roll shaft and puts guide frame, and each described put corresponds to a transmission roll body in front of guide frame.
Preferably, the welding main body includes plumb joint, heater box, the heater box are also set up on the plumb joint
On be obliquely installed welding wire pipeline, be provided between the welding wire pipeline and the heater box welding chamber welding body.
Preferably, the transverse moving mechanism and the vertically movable mechanism include mobile framework, two guide posts
And a main body mobile column, the main body mobile column is set between two guide posts, and the transverse moving mechanism
It is mobile to pass through stroke motor control respectively with the vertically movable mechanism.
Preferably, the automatic rolling clamp includes power mechanism, jig main body, chuck and is arranged in the chuck
On three clip tooths.
The beneficial effects of the present invention are: compared with prior art, of the invention thes improvement is that,
It is welded firstly, the present invention uses solder flux welding instead welding wire, and thread supplying machine structure corresponding with welding wire is set, welding wire is logical
Over-discharge guide frame puts silk, then is orderly fed forward by being driven roll body, and welding wire is delivered to plumb joint part by welding wire pipeline, is welding
Heater box is separately provided in joint area, and welding wire passes through the welding body high-temperature heating being arranged outside heater box before welding, then passes through
Plumb joint is welded between pipe, and the quality using welding wire welding is high, and welding wire effect is good, it is orderly to put silk, and in plumb joint part
It is heated again, guarantees that welding wire is putting the quality in a transmission process, prevent after first being heated, have in the transmission process of welding wire
Partial heat scatters and disappears, and influences welding quality；
Secondly, depth of parallelism correction mechanism is arranged in the present invention, after another pipe to be welded is transported to welding position, open
Dynamic drive cylinder, drives two elevating levers to move up, the guide groove on two elevating lever tops respectively corresponds the long tube being welded
Sub and unwelded short tube jacks up two tubes simultaneously to welding position, and such two tubes just will use place when welding
In on same straight line, the always consistent depth of parallelism, and also in welding, automatic rolling clamp rotates a circle, in the mistake of rotation
In order to reduce resistance in journey, one layer of ball layer is arranged in the present invention also in guide groove, is acted on, is substantially reduced by the sliding of ball
Resistance in rotary course；
Again, in order to improve the stability of guide groove, preventing guide groove, there are gap errors, therefore positioning mechanism is arranged,
Lifter rod lifting to fixed bit postpones, positioning cylinder starting, drive positioning latch be clamped in locating slot, by positioning latch and
The effect of locating slot guarantees that gap error is not present in guide groove.
Detailed description of the invention
Fig. 1 is schematic front view of the present invention.
Schematic front view when Fig. 2 is the not set protection board of the present invention, transmission roll body.
Fig. 3 is present invention welding main body schematic diagram.
Fig. 4 is the schematic diagram of guide groove of the present invention.
Fig. 5 is the partial structure diagram of positioning mechanism of the present invention.
Fig. 6 is the schematic diagram of the whole guide frame of the embodiment of the present invention.
Wherein: 1- welding host, 2- station, 3- welding main body, 31- plumb joint, 32- heater box, 33- welding wire pipeline,
34- welding body, the whole guide frame of 35-, 36- crimping frame, the automatic rolling clamp of 4-, 41- jig main body, 42- chuck, 43- clip tooth, 5- are pushed away
Draw track, 6- protection board, 7- thread supplying machine structure, 71- motor, 72- roll shaft, 73- transmission roll body, 8- control system, 9- transverse shifting
Mechanism, the vertically movable mechanism of 10-, 11- mobile framework, 12- guide post, 13- main body mobile column, 14- stroke motor, 15- are parallel
Degree correction mechanism, 151- leading truck, 152- elevating lever, 153- drive cylinder, 154- guide rail, 155- sliding block, 156- guide groove,
157- ball layer, 16- positioning mechanism, 161- positioning cylinder, 162- position latch, 163- positioning ring, 164- teeth, 165- positioning
Slot.
Specific embodiment
In order to make those skilled in the art be better understood on technical solution of the present invention, with reference to the accompanying drawing and
Embodiment is further described technical solution of the present invention.
Straight tube referring to shown in attached drawing 1-6 with depth of parallelism correction mechanism is to welding machine, including welding host 1 and operation
Control system 8 is arranged on station 2 for platform 2, and sliding rail 5 is arranged in 2 side of station, sliding setting two on the sliding rail 5
Two sides protection board 6 is moved towards closure during the welding process by face protection board 6, realizes the personnel protection to operator, peace
Quan Xinggao, the welding host 1 are fixed on the station 2, and thread supplying machine structure 7 is arranged in the top of the welding host 1, described
Thread supplying machine structure 7 includes motor 71, roll shaft 72 and transmission roll body 73, and the motor 71 is sequentially connected with the roll shaft 72, in institute
It states to be arranged on roll shaft 72 to three and puts guide frame, each described put corresponds to a transmission roll body 73 in front of guide frame, transmission roll body
73 include upper roller and lower roll, and welding wire, which is wrapped in, to be put on guide frame, by upper roller and lower roll compression welding wire and welding wire is automatically defeated forward
It send；Vertically movable mechanism 10 and transverse moving mechanism 9, the transverse moving mechanism 9 is arranged in the leading flank of the welding host 1
It is slidably arranged in above the vertically movable mechanism 10, setting welding main body 3, the welding on the transverse moving mechanism 9
Main body 3 includes plumb joint 31, and heater box 32 is also set up on the plumb joint 31, is obliquely installed wire tube in the heater box 32
Road 33 is provided with the welding body 34 of welding chamber between the welding wire pipeline 33 and the heater box 32, is welding before welding
The welding of body 34 is intracavitary to be heated at high temperature welding wire, facilitates welding, and the present invention is set there are three guide frame is put, other two is
Spare to put guide frame, preventing some from putting guide frame when something goes wrong influences welding progress, guarantees welding by two spare guide frames of putting
It does not interrupt, and then also sets up wire hole of the whole 35 every silk of guide frame on whole guide frame 35 in 32 side of heater box and carry out whole silk, side
Just, orderly, in addition putting for heating tube is adjusted by the crimping frame 36 being arranged on plumb joint 31, prevents heating tube automatic
Extend outwardly, influences to weld；Automatic rolling clamp 4 there are two setting in opposite directions on the station 2, sets inside the station 2
Depth of parallelism correction mechanism 15 is set, the depth of parallelism correction mechanism 15 is located at the middle position of two automatic rolling clamps 4, and
Positioning mechanism 16 is additionally provided on the depth of parallelism correction mechanism 15, the automatic rolling clamp 4 includes power mechanism, fixture master
Body 41, chuck 42 and three clip tooths 43 being arranged on the chuck 42；When welding, work of the jig main body 41 in power mechanism
It is rotated with lower realization, and can either automatically or manually clamping effect of the clip tooth 43 to pipe on chuck 42.
In the present invention, the transverse moving mechanism 9 and the vertically movable mechanism 10 include mobile framework 11, two
Guide post 12 and a main body mobile column 13, the main body mobile column 13 is set between two guide posts 12, and institute
Transverse moving mechanism 9 and the vertically movable mechanism 10 is stated to move by the control of stroke motor 14 respectively.
In the present invention, the depth of parallelism correction mechanism 15 includes leading truck 151, two elevating levers 152 and transmission gas
Cylinder 153 is respectively provided with vertical guide rail 154, two elevating levers 152 in the medial surface of 151 two rack legs of leading truck
Bottom be each attached on sliding block 155, the sliding block 155 is connected with the driving end of the drive cylinder 153, leads described in two
It is fixed with guide groove 156 to the top of bar, the guide groove 156 is the circular ring shape of upper end opening, in the guide groove 156
Inside also set up one layer of ball layer 157；After another pipe to be welded is transported to welding position, start drive cylinder 153, band
Dynamic two elevating levers 152 move up, the guide groove 156 on two 152 tops of elevating lever respectively correspond the long tube being welded and
Unwelded short tube jacks up two tubes simultaneously to welding position, and such two tubes will be used in same when welding
On one straight line, the always consistent depth of parallelism, and also in welding, automatic rolling clamp 4 rotates a circle, in the process of rotation
In in order to reduce resistance, one layer of ball layer 157 is arranged in the present invention also in guide groove 156, is acted on by the sliding of ball, significantly
Reduce the resistance in rotary course.
In the present invention, the positioning mechanism 16 is equipped on two guide rods, the positioning mechanism 16 includes fixed
Position cylinder 161, positioning latch 162 and positioning ring 163, the positioning ring 163 are equipped with a circle teeth 164, described in every two
Locating slot 165 is formed between teeth 164, the positioning latch 162 is equipped with the locating slot 165；In order to improve guiding
The stability of slot 156, preventing guide groove 156, there are gap errors, therefore positioning mechanism 16 is arranged, in the lifting of elevating lever 152 to admittedly
Positioning postpones, and the starting of positioning cylinder 161 drives positioning latch 162 to be clamped in locating slot 165, by positioning latch 162 and determines
The effect of position slot 165 guarantees that gap error is not present in guide groove 156.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (3)
1. the straight tube with depth of parallelism correction mechanism fixes welding machine, including welding host and station, the welding host
In on the station, it is characterised in that: thread supplying machine structure, the leading flank of the welding host is arranged in the top of the welding host
Vertically movable mechanism and transverse moving mechanism are set, and the transverse moving mechanism is slidably arranged in the vertically movable mechanism
Face, the setting welding main body on the transverse moving mechanism；Automatic rolling clamp there are two being set in opposite directions on the station, in institute
It states and depth of parallelism correction mechanism is set inside station, the depth of parallelism correction mechanism is located in two automatic rolling clamps
Between position, and positioning mechanism is additionally provided on the depth of parallelism correction mechanism, the depth of parallelism correction mechanism includes leading truck, two
A elevating lever and drive cylinder are respectively provided with vertical guide rail in the medial surface of two rack legs of leading truck, described in two
The bottom of elevating lever is each attached on sliding block, and the sliding block is connected with the driving end of the drive cylinder, two liftings
The top of bar is fixed with guide groove, and the guide groove is the circular ring shape of upper end opening, also sets up one in the guide groove
Layer ball layer, the positioning mechanism is equipped on two elevating levers, and the positioning mechanism includes positioning cylinder, positioning latch
And positioning ring, the positioning ring are equipped with a circle teeth, form locating slot, the positioning latch between teeth described in every two
It is equipped with the locating slot；The thread supplying machine structure includes motor, roll shaft and transmission roll body, the motor and the roll shaft
Transmission connection, is arranged at least one on the roll shaft and puts guide frame, and each described put corresponds to a live-roller in front of guide frame
Body, the welding main body includes plumb joint, and heater box is also set up on the plumb joint, is obliquely installed welding wire in the heater box
Pipeline is provided with the welding body of welding chamber between the welding wire pipeline and the heater box.
2. the straight tube according to claim 1 with depth of parallelism correction mechanism is to welding machine, it is characterised in that: described laterally to move
Motivation structure and the vertically movable mechanism include mobile framework, two guide posts and a main body mobile column, the main body
Mobile column is set between two guide posts, and the transverse moving mechanism and the vertically movable mechanism pass through row respectively
Journey motor control is mobile.
3. the straight tube according to claim 2 with depth of parallelism correction mechanism is to welding machine, it is characterised in that: the automatic rotation
Turning fixture includes power mechanism, jig main body, chuck and three clip tooths being arranged on the chuck.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749167.7A CN106425013B (en) | 2016-08-30 | 2016-08-30 | Straight tube with depth of parallelism correction mechanism is to welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610749167.7A CN106425013B (en) | 2016-08-30 | 2016-08-30 | Straight tube with depth of parallelism correction mechanism is to welding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106425013A CN106425013A (en) | 2017-02-22 |
| CN106425013B true CN106425013B (en) | 2018-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610749167.7A Active CN106425013B (en) | 2016-08-30 | 2016-08-30 | Straight tube with depth of parallelism correction mechanism is to welding machine |
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| CN (1) | CN106425013B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109623230B (en) * | 2019-02-18 | 2021-05-14 | 广州市汇星汽车维修有限公司 | Drive control high accuracy welding equipment of intelligence car steering spindle central siphon |
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| CN202591802U (en) * | 2012-05-29 | 2012-12-12 | 东风德纳车桥有限公司 | Automatic feeding and blanking shaft pipe welding system for stamping and welding bridge shell |
| CN104625555A (en) * | 2015-02-13 | 2015-05-20 | 杭州焊林科技有限公司 | Internal circumferential joint welding device |
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| CN205166224U (en) * | 2015-11-13 | 2016-04-20 | 浙江普尔尼机电有限公司 | Electric welding with adjustable louvre |
| CN205184008U (en) * | 2015-10-28 | 2016-04-27 | 山东科技大学 | Pipe fitting automatic welder |
| CN205309521U (en) * | 2015-12-29 | 2016-06-15 | 浙江嘉兴格锐管业有限公司 | A girth welding machine for pipeline welding |
| CN206263412U (en) * | 2016-08-30 | 2017-06-20 | 江苏汇能锅炉有限公司 | Straight tube butt welding machine with depth of parallelism straightening mechanism |
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2016
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Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0335877A (en) * | 1989-07-01 | 1991-02-15 | Zepuro Chiyuubingu:Kk | Automatic welding machine to weld connecting fittings to pipe |
| US5075527A (en) * | 1989-07-01 | 1991-12-24 | Xepro Tubing Co., Ltd. | Apparatus and method for welding joint fixtures to a pipe |
| CN2561549Y (en) * | 2002-08-16 | 2003-07-23 | 河南送变电建设公司 | Automatic tubular mother line aligned welder |
| CN201023176Y (en) * | 2007-05-10 | 2008-02-20 | 江阴市液压油管有限公司 | Oil pipe double-gun ring seam automatic welding machine |
| CN201455598U (en) * | 2009-08-06 | 2010-05-12 | 天津天易海上工程有限公司 | Pipeline assembly centering device |
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| CN204621473U (en) * | 2015-04-24 | 2015-09-09 | 中国石油天然气股份有限公司 | Support and straight tube butt welding strutting arrangement |
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| CN205166224U (en) * | 2015-11-13 | 2016-04-20 | 浙江普尔尼机电有限公司 | Electric welding with adjustable louvre |
| CN205309521U (en) * | 2015-12-29 | 2016-06-15 | 浙江嘉兴格锐管业有限公司 | A girth welding machine for pipeline welding |
| CN206263412U (en) * | 2016-08-30 | 2017-06-20 | 江苏汇能锅炉有限公司 | Straight tube butt welding machine with depth of parallelism straightening mechanism |
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